【摘要】 综述了天敌昆虫、昆虫性信息素、植物源农药、微生物制剂、转基因技术在烟草病虫害生物防治方面的最新进展。分析认为生物防治具有无污染、无公害、长效等优点,将成为烟草病虫害综合防治体系的重要组成部分。更多还原

【Abstract】 Recent advances in research in biological control of tobacco diseases in several aspects were reviewed,including utilization of natural enemies,research and application of insect sex pheromones,plant pesticides and microbial agents,application of transgenic technology to develop resistant varieties.Biological control played an important role in integrated control system of tobacco diseases due to its advantages of non-pollution,environmentally friendlt and long-term effects.更多还原